code: def column_contributions_(self):
      return self.column_coordinates_ / self.eigenvalues_
  
file_path: prince/prince/famd.py
imports: from __future__ import annotations
  import numpy
  import pandas
  import sklearn.utils
  from sklearn import preprocessing
  from prince import pca, utils
label_desc: Use image node_id 10 for calling the FAMD obj's underlying member method code with example usage: obj.column_contributions_() and returns: unknown